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Problem Category Points AC % Users ▾
COCI '20 Contest 4 #1 Pizza COCI 5p 62.8% 151
COCI '14 Contest 3 #2 Dom COCI 7p 29.0% 150
CCO '10 P6 - Shuffle CCO 10 35.4% 150
CCC '02 S3 - Blindfold CCC 15 6.1% 150
DMOPC '16 Contest 4 P6 - Molly and Flying Drones DMOPC 15p 19.8% 150
DWITE '09 R2 #4 - Breadth First Not Quite Tree DWITE 5 33.4% 150
IOI '13 P6 - Game (Standard I/O) IOI 17p 8.4% 150
April Fools' Day Contest 1 P2 - Sample Case Uncategorized 0 24.2% 150
Max's Anger Contest Series 2 P2 - Password Anger Seasonal 5p 69.0% 150
Triway Cup '19 Summer Junior P1 - Getting Snappy Seasonal 5 29.3% 149
GlobeX Cup '19 S1 - Planet Classification Uncategorized 5p 33.7% 149
NOI '10 P2 - Super Piano China NOI 25p 15.8% 149
COCI '20 Contest 6 #2 Alias COCI 10p 42.3% 149
CCC '98 S5 - Mountain Passage CCC 10 13.0% 148
DWITE '08 R5 #1 - Baby Diff DWITE 3 56.7% 148
Baltic OI '18 P2 - Martian DNA Baltic OI 10p 35.3% 148
DMOPC '20 Contest 1 P4 - Victor Makes Bank DMOPC 17p 18.0% 148
Graph Contest 2 P3 - Trees Uncategorized 7 33.5% 148
Another Contest 6 Problem 13 - Boolean (Warmup) ACC 0p 22.3% 148
BSSPC '21 J3 - Magic Paint Gun Cartridges Uncategorized 5 57.1% 148
BSSPC '21 S2 - Hacker Soup Uncategorized 7p 30.3% 148
DMOPC '21 Contest 5 P3 - Permutations & Primes DMOPC 12p 16.2% 148
Mock CCC '23 1 S1 - Composite Fibonacci Numbers Mock CCC 5p 13.0% 148
IOI '10 P3 - Quality of Living IOI 15p 27.9% 147
DMPG '16 S1 - Admin War II DMOPC 5p 21.5% 147
RGPC '17 P2 - Cubes are Life Uncategorized 7p 19.4% 147
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping DMOPC 15p 25.3% 147
DMPG '17 B2 - Yoda DMOPC 3p 12.7% 147
DWITE '11 R1 #5 - Tattarrattat DWITE 10 59.0% 147
COCI '09 Contest 3 #2 Slatkisi COCI 5 47.3% 147
BlueBook - Bills Bills Bills BlueBook 7 13.7% 147
WC '17 Contest 3 J1 - Like, Comment, and Subscribe! Woburn Challenge 3 49.7% 147
CPC '21 Contest 1 P2 - AQT and Multiset Uncategorized 7p 22.7% 147
Riolku's Mock CCC S2 - Keen Keener Sequence Mock CCC 7p 15.4% 147
Richmond Green P1 - HSIUNG Uncategorized 5p 35.9% 146
COI '06 #2 Policija COCI 17p 18.1% 146
DWITE '07 R3 #3 - Playlist DWITE 7 43.8% 146
ICPC PACNW 2016 J - Shopping ICPC 15 23.4% 146
WC '98 P6 - Return of the Plachta Woburn Challenge 5 23.5% 145
COCI '10 Contest 7 #3 Gitara COCI 7p 59.3% 145
Wesley's Anger Contest Reject 5 - Two Permutations WAC 5p 18.2% 145
ECOO '15 R1 P2 - Word Wrap ECOO 10p 24.0% 144
ICPC PACNW 2016 H - Paint ICPC 7 23.9% 144
SAC '22 Code Challenge 3 P3 - Bob Sort SAC Coding Challenge 5p 25.0% 144
MALD Contest 1 P1 - Scratch Cat and DDoS Uncategorized 3 24.3% 144
ETSR '23 Online Round 2 Problem 1 - Pencil Uncategorized 3p 68.9% 144
The Cosmic Era P4 - Freedom Appears! Uncategorized 7 18.2% 143
CCO '12 P4 - Editor Distance CCO 10 33.6% 143
New Year's '16 P2 - The 365 Days of Christmas Seasonal 5p 25.0% 143
RGPC '17 P1 - Circle Clicking! Uncategorized 5 15.3% 143